<!DOCTYPE html>
<html lang="en" xmlns:th="http://www.thymeleaf.org">
<head>
    <base th:href="@{/}">
    <meta charset="UTF-8">
    <title>Title</title>
</head>
<body>
<div th:fragment="success">
    <span>欢迎<span class="um_span" th:text="${param.username}">张总</span>光临尚硅谷书城</span>
    <a href="order?flag=order">我的订单</a>
    <a href="user?flag=pagesIndex">注销</a>&nbsp;&nbsp;
    <a href="user?flag=pagesIndex">返回</a>
</div>
</body>
</html>